Directions: Determine whether a triangle with sides of the given lengths is a right triangle. Justify your answer and show all work receive full credit. 14,60 feet, 80 feet, 100 feet 15. 19 centimeters, 13 centimeters, 12 centimeters

17. ROSEs The Garden club has a garden in the shape of a right triangle, If one leg is 16 feet long and the hypotenuse is 20 feet long, how long is the remaining leg, along which the roses are planted? Round to the nearest tenth if necessary.

Analyze the equation. That is, find the center, vertices, and foci of the ellipse and graph it. \[ \frac{x^{2}}{49}+\frac{y^{2}}{4}=1 \]

ROSES The Garden Club has a garden in the shape of a right triangl ne leg is 16 feet long and the hypotenuse is 20 feet long, how long is naining leg, along which the roses are planted? Round to the nearest h if necessary.

A point \( B(-4,4) \) is rotated \( 90^{\circ} \) clockwise about the origin. FInc (A) \( (4,4) \) (B) \( (3,2) \) (C) \( (-3,2) \) (D) \( (4,-4) \)

11 Find the unknown angles in the figure and place the correct value into the box. Assume that the lines are parallel. DRAG \& DROP THE ANSWER Note: Use CTRL+D to drag the option via keyboard